Package io.debezium.connector.oracle.logminer.processor.ehcache.serialization

Class SerializerOutputStream

java.lang.Object

io.debezium.connector.oracle.logminer.processor.ehcache.serialization.AbstractSerializerStream

io.debezium.connector.oracle.logminer.processor.ehcache.serialization.SerializerOutputStream

All Implemented Interfaces:

AutoCloseable

public class SerializerOutputStream
extends AbstractSerializerStream

Author:

Chris Cranford

Field Summary

Fields

Modifier and Type	Field	Description
private final DataOutputStream	delegate

Fields inherited from class io.debezium.connector.oracle.logminer.processor.ehcache.serialization.AbstractSerializerStream

NULL_VALUE_SENTINEL, UNAVAILABLE_VALUE_SENTINEL

Constructor Summary

Constructors

Constructor	Description
SerializerOutputStream(OutputStream outputStream)

Method Summary

Modifier and Type	Method	Description
void	close()
protected String[]	objectArrayToStringArray(Object[] values)	Convert an array of object values to a string array for serialization.
void	writeBoolean(boolean value)	Writes a boolean value to the stream.
void	writeInstant(Instant instant)	Writes an Instant to the stream.
void	writeInt(int value)	Write an integer value to the stream.
void	writeObjectArray(Object[] values)	Write an object array to the stream.
void	writeScn(Scn scn)	Writes an Oracle SCN value to the stream.
void	writeString(String value)	Write a string value to the stream.
protected void	writeStringArray(String[] values)	Writes a string array to the stream.
void	writeTableId(TableId tableId)	Writes a TableId to the stream.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

delegate

private final DataOutputStream delegate

Constructor Details

SerializerOutputStream

public SerializerOutputStream(OutputStream outputStream)

Method Details

close

public void close()
           throws Exception

Throws:

Exception

writeScn

public void writeScn(Scn scn)
              throws IOException

Writes an Oracle SCN value to the stream.

Parameters:

scn - the SCN value

Throws:

IOException - when a write operation fails

writeTableId

public void writeTableId(TableId tableId)
                  throws IOException

Writes a TableId to the stream.

Parameters:

tableId - the table id, should not be null

Throws:

IOException - when a write operation fails

writeInstant

public void writeInstant(Instant instant)
                  throws IOException

Writes an Instant to the stream.

Parameters:

instant - the instant to be written, should not be null

Throws:

IOException - when a write operation fails

writeBoolean

public void writeBoolean(boolean value)
                  throws IOException

Writes a boolean value to the stream.

Parameters:

value - the boolean value to write

Throws:

IOException - when a write operation fails

writeInt

public void writeInt(int value)
              throws IOException

Write an integer value to the stream.

Parameters:

value - the integer value to write

Throws:

IOException - when a write operation fails

writeString

public void writeString(String value)
                 throws IOException

Write a string value to the stream.

Parameters:

value - the string value to write, can be null

Throws:

IOException - when a write operation fails

writeObjectArray

public void writeObjectArray(Object[] values)
                      throws IOException

Write an object array to the stream.

Parameters:

values - the object array to write, should not be null

Throws:

IOException - when a write operation fails

writeStringArray

protected void writeStringArray(String[] values)
                         throws IOException

Writes a string array to the stream.

Parameters:

values - the string array to write, should not be null

Throws:

IOException - when a write operation fails

objectArrayToStringArray

protected String[] objectArrayToStringArray(Object[] values)

Convert an array of object values to a string array for serialization. This is typically used when preparing the LogMinerDmlEntry values array for serialization.

Parameters:

values - the dml entry's new or old object values array

Returns:

string array of values prepared for serialization